To a buffer containing 0.150 mol NH3 and 0.250 mol NH4 0.050 mol of HCl (aq) is added. Calculate the pH of the solution given that Ko of NH3 is 1.8 x 10-5

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To a buffer containing 0.150 mol NH3 and 0.250 mol NH4 0.050 mol of HCl (aq) is added. Calculate the pH of the solution given that Ko of NH3 is 1.8 x 10-5.
A un amortiguador que contiene 0.150 mol de NH3 y 0.250 mol de NH4*
se le añade 0.050 mol de HCI (ac). Calcule el pH de la solución dado que
Kp de NH3 es 1.8 x 10-5.
Seleccione la respuesta correcta:
8.77
9.07
9.25
9.73
Transcribed Image Text:A un amortiguador que contiene 0.150 mol de NH3 y 0.250 mol de NH4* se le añade 0.050 mol de HCI (ac). Calcule el pH de la solución dado que Kp de NH3 es 1.8 x 10-5. Seleccione la respuesta correcta: 8.77 9.07 9.25 9.73
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